boost::shared_ptr<T> ptr( new T, std::mem_fun_ref(&T::deleteMe) );
boost::shared_ptr<S> ptr( new S, std::ptr_fun(lib_freeXYZ) );
void Deleter( T* ptr);
boost::shared_ptr<T> ptrToT( new T, Deleter );
void Deleter( T* ptr);
{
ptr->deleteMe();
// And make sure YOU ACTUALLY DELETE (or do whatever else you need to
// do to release the resource)
delete ptr;
}
void intrusive_ptr_add_ref(foo *f) {
lib_add_ref(f);
}
void intrusive_ptr_release(foo *f) {
if(lib_dec_ref(f) == 0)
lib_free(f);
}
intrusive_ptr<foo> f(lib_alloc());
// can wrap raw pointers too, which already may be referenced somewhere else
foo *p = get_foo_from_somewhere();
function_taking_intrusive_ptr(p);